Statewide Rankings

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Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Pennsylvania

Precipitation Rankings, July 1927

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Record Driest

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Record Wettest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Wettest/Driest Since	Record
July 1927 1-Month	4.85" (123.19mm)	4.19" (106.43mm)	0.66" (16.76mm)	89th Driest	Driest since: 1926	1909
July 1927 1-Month	4.85" (123.19mm)	4.19" (106.43mm)	0.66" (16.76mm)	40th Wettest	Wettest since: 1925	2018
Jun–Jul 1927 2-Month	8.49" (215.65mm)	8.36" (212.34mm)	0.13" (3.31mm)	65th Driest	Driest since: 1926	1966
Jun–Jul 1927 2-Month	8.49" (215.65mm)	8.36" (212.34mm)	0.13" (3.31mm)	64th Wettest	Wettest since: 1925	1972
May–Jul 1927 3-Month	12.88" (327.15mm)	12.28" (311.91mm)	0.60" (15.24mm)	74th Driest	Driest since: 1926	1966
May–Jul 1927 3-Month	12.88" (327.15mm)	12.28" (311.91mm)	0.60" (15.24mm)	55th Wettest	Wettest since: 1924	1989
Apr–Jul 1927 4-Month	16.56" (420.62mm)	15.93" (404.62mm)	0.63" (16.00mm)	76th Driest	Driest since: 1926	1965
Apr–Jul 1927 4-Month	16.56" (420.62mm)	15.93" (404.62mm)	0.63" (16.00mm)	53rd Wettest	Wettest since: 1924	1972
Mar–Jul 1927 5-Month	19.46" (494.28mm)	19.42" (493.27mm)	0.04" (1.01mm)	59th Driest	Driest since: 1926	1966
Mar–Jul 1927 5-Month	19.46" (494.28mm)	19.42" (493.27mm)	0.04" (1.01mm)	70th Wettest	Wettest since: 1924	1972
Feb–Jul 1927 6-Month	22.99" (583.95mm)	22.02" (559.31mm)	0.97" (24.64mm)	77th Driest	Driest since: 1926	1965
Feb–Jul 1927 6-Month	22.99" (583.95mm)	22.02" (559.31mm)	0.97" (24.64mm)	52nd Wettest	Wettest since: 1924	2018
Jan–Jul 1927 7-Month	25.77" (654.56mm)	25.07" (636.78mm)	0.70" (17.78mm)	74th Driest	Driest since: 1926	1991
Jan–Jul 1927 7-Month	25.77" (654.56mm)	25.07" (636.78mm)	0.70" (17.78mm)	55th Wettest	Wettest since: 1924	2018
Dec 1926–Jul 1927 8-Month	28.31" (719.07mm)	28.17" (715.52mm)	0.14" (3.55mm)	65th Driest	Driest since: 1926	1966
Dec 1926–Jul 1927 8-Month	28.31" (719.07mm)	28.17" (715.52mm)	0.14" (3.55mm)	63rd Wettest	Wettest since: 1924	2019
Nov 1926–Jul 1927 9-Month	32.84" (834.14mm)	31.37" (796.80mm)	1.47" (37.34mm)	82nd Driest	Driest since: 1926	1966
Nov 1926–Jul 1927 9-Month	32.84" (834.14mm)	31.37" (796.80mm)	1.47" (37.34mm)	46th Wettest	Wettest since: 1924	2019
Oct 1926–Jul 1927 10-Month	37.39" (949.71mm)	34.55" (877.57mm)	2.84" (72.14mm)	95th Driest	Driest since: 1926	1934
Oct 1926–Jul 1927 10-Month	37.39" (949.71mm)	34.55" (877.57mm)	2.84" (72.14mm)	33rd Wettest	Wettest since: 1924	2019
Sep 1926–Jul 1927 11-Month	43.34" (1,100.84mm)	38.11" (967.99mm)	5.23" (132.85mm)	109th Driest	Driest since: 1926	1965
Sep 1926–Jul 1927 11-Month	43.34" (1,100.84mm)	38.11" (967.99mm)	5.23" (132.85mm)	19th Wettest	Wettest since: 1908	2019
Aug 1926–Jul 1927 12-Month	49.04" (1,245.62mm)	41.98" (1,066.29mm)	7.06" (179.33mm)	114th Driest	Driest since: 1926	1965
Aug 1926–Jul 1927 12-Month	49.04" (1,245.62mm)	41.98" (1,066.29mm)	7.06" (179.33mm)	14th Wettest	Wettest since: 1908	2019
Feb 1926–Jul 1927 18-Month	66.18" (1,680.97mm)	63.96" (1,624.58mm)	2.22" (56.39mm)	79th Driest	Driest since: 1926	1966
Feb 1926–Jul 1927 18-Month	66.18" (1,680.97mm)	63.96" (1,624.58mm)	2.22" (56.39mm)	49th Wettest	Wettest since: 1920	2019
Aug 1925–Jul 1927 24-Month	84.56" (2,147.82mm)	83.89" (2,130.81mm)	0.67" (17.01mm)	63rd Driest	Driest since: 1926	1966
Aug 1925–Jul 1927 24-Month	84.56" (2,147.82mm)	83.89" (2,130.81mm)	0.67" (17.01mm)	64th Wettest	Wettest since: 1920	2019
Aug 1924–Jul 1927 36-Month	121.28" (3,080.51mm)	125.92" (3,198.37mm)	-4.64" (-117.86mm)	27th Driest	Driest since: 1926	1966
Aug 1924–Jul 1927 36-Month	121.28" (3,080.51mm)	125.92" (3,198.37mm)	-4.64" (-117.86mm)	99th Wettest	Wettest since: 1924	2019
Aug 1923–Jul 1927 48-Month	166.51" (4,229.35mm)	167.89" (4,264.41mm)	-1.38" (-35.06mm)	44th Driest	Driest since: 1926	1966
Aug 1923–Jul 1927 48-Month	166.51" (4,229.35mm)	167.89" (4,264.41mm)	-1.38" (-35.06mm)	81st Wettest	Wettest since: 1922	2020
Aug 1922–Jul 1927 60-Month	200.45" (5,091.43mm)	209.81" (5,329.17mm)	-9.36" (-237.74mm)	18th Driest	Driest since: 1926	1966
Aug 1922–Jul 1927 60-Month	200.45" (5,091.43mm)	209.81" (5,329.17mm)	-9.36" (-237.74mm)	106th Wettest	Wettest since: 1924	2021

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2023, retrieved on March 21, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings